X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;ds=inline;f=Usermode%2FApplications%2Faxwin3_src%2FWM%2Fwm.c;h=35a530847027fc124aa09c7d0f797ab29507b53f;hb=e62ce4c06895976eeabd6f91803f5a4194ccc902;hp=dad3b6eb18cb60d5f39e4ad8420836280e27c2f3;hpb=dd2491a82880ed9b01b5d66b1814d271921797a4;p=tpg%2Facess2.git

diff --git a/Usermode/Applications/axwin3_src/WM/wm.c b/Usermode/Applications/axwin3_src/WM/wm.c
index dad3b6eb..35a53084 100644
--- a/Usermode/Applications/axwin3_src/WM/wm.c
+++ b/Usermode/Applications/axwin3_src/WM/wm.c
@@ -170,8 +170,10 @@ void WM_ShowWindow(tWindow *Window, int bShow)
 			WM_FocusWindow(Window->Parent);
 	}
 	// Just a little memory saving for large hidden windows
-	if(Window->RenderBuffer)
+	if(Window->RenderBuffer) {
 		free(Window->RenderBuffer);
+		Window->RenderBuffer = NULL;
+	}
 	
 	WM_Invalidate(Window);
 }
@@ -187,8 +189,10 @@ void WM_DecorateWindow(tWindow *Window, int bDecorate)
 		Window->Flags |= WINFLAG_NODECORATE;
 	
 	// Needed because the window size changes
-	if(Window->RenderBuffer)
+	if(Window->RenderBuffer) {
 		free(Window->RenderBuffer);
+		Window->RenderBuffer = NULL;
+	}
 	
 	WM_Invalidate(Window);
 }
@@ -216,8 +220,10 @@ int WM_ResizeWindow(tWindow *Window, int W, int H)
 
 	Window->W = W;	Window->H = H;
 
-	if(Window->RenderBuffer)
+	if(Window->RenderBuffer) {
 		free(Window->RenderBuffer);
+		Window->RenderBuffer = NULL;
+	}
 	WM_Invalidate(Window);
 
 	{